Schedule 2021 October – 2022 March

Due to the COVID-19 situation, the colloquium is running online for this semester.
DateSpeakerTitleTime and direction
2021-10-06Doris Arzoumanian (NAOJ)Star formation in filamentary molecular clouds
Abstract
15:30-
zoom DTA#1 / Instrument Development Bldg. 3 (hybrid)
2021-10-13Hiroki Nagakura (NAOJ)Current status and open-issues in core-collapse supernova theory
Abstract
15:30-
zoom DTA#1
2021-10-20Masato Kobayashi (NAOJ)Molecular cloud formation and evolution, linking the formation of individual stars to galactic-scale star formation
Abstract
15:30-
zoom DTA#1 / Instrument Development Bldg. 3 (hybrid)
2021-10-27Hiroshi Kobayashi (Nagoya University)Rapid formation of Gas Giant Planets via Collisional Coagulation from Dust Grains to Planetary Cores
Abstract
15:30-
zoom DTA#1
2021-11-03Holiday15:30-
zoom DTA#1
2021-11-05Student talks
Tatsuuma (D3), Yamazaki (D2)
Dust N-body simulations and their implications to formation of small Solar System bodies (Tatsuuma-san)
Abstract
The possibility to find a clue of nucleosynthesis in super-massive stars’ explosion (Yamazaki-san)
Abstract
15:30-
zoom DTA#1
2021-11-17Ellis Owen (National Tsing Hua University)Observational signatures and physical effects of cosmic rays in and around galaxies
Abstract
15:30-
zoom DTA#1
2021-11-24Student talks
Takemura (D2), Kashiwagi (D1)
The possibility of core growth with mass accretion and the core mass calculation method for continuum observations (Takemura-san)
Abstract
The Role of Filament-Filament Collision in Star Formation (Kashiwagi-san)
Abstract
15:30-
zoom DTA#1
2021-12-01Fabian Schneider (HITS gGmbH)Turbulent Lives of Stars
Abstract
15:30-
zoom DTA#1
2021-12-08Ross Burns (NAOJ)4 year status of research conducted via the M2O
Abstract
15:30-
zoom DTA#1
2021-12-15Break15:30-
zoom DTA#1
2021-12-22Break15:30-
zoom DTA#1
2021-01-05Break15:30-
zoom DTA#1
2021-01-12Bing Zhang (University of Nevada)The Physics of Fast Radio Bursts
Abstract
15:30-
zoom DTA#1
2021-01-19Student talks
Kinoshita (D1), Yoshida (M1)
Dense core collision using MHD simulation (Kinoshita-san)
Abstract

A new measurement method of isotopologue ratios in protoplanetary disks: a case study of the 12CO/13CO ratio in the TW Hya disk (Yoshida-san)
Abstract
15:30-
zoom DTA#1
2021-01-26Quentin Changeat (University Colledge London; visiting DoS)Challenges in analyses of exo-atmospheres in the era of JWST and Ariel
Abstract
15:30-
zoom DTA#1
2021-02-02Takashi Okamoto (Hokkaido University)Towards more detailed modeling of galaxy formation
Abstract
15:30-
zoom DTA#1
2021-02-09Akiko Nakamura (Kobe University)Formation of clusters in granular streams - Toward collisional experiments of dust agglomerates
Abstract
15:30-
zoom DTA#1
2021-02-16Student talks
Nishigaki (M1), Seo (D1)
Physical origin of extremely metal poor galaxies through statistical analysis (Nishigaki-san)
Abstract

Atmospheres of sub-Neptune-sized exoplanets in contact with magma ocean (Seo-san)
Abstract
15:30-
zoom DTA#1
2021-02-23Holiday15:30-
zoom DTA#1
2021-03-02Annual meeting of ASJ15:30-
zoom DTA#1
2021-03-09Agnieszka Pollo (Jagiellonian University and National Centre for Nuclear Research)Evolution of galaxies in the large scale structure
Abstract
15:30-
zoom DTA#1
2021-03-16Student talks
Mizutani (M1), Yano (M1)
Planet growth from planetesimal rings (Mizutani-san)
Abstract
Time variation in mas accretion rate on protostars due to merging molecular cloud cores (Yano-san)
Abstract
15:30-
zoom DTA#1